Neisseria gonorrhoeae requires which growth condition for recovery?

Prepare for the Clinical Laboratory Science Bacteriology Test. Engage with multiple choice questions and flashcards with helpful hints and explanations. Ace your exam confidently!

Multiple Choice

Neisseria gonorrhoeae requires which growth condition for recovery?

Explanation:
Neisseria gonorrhoeae is capnophilic, meaning it grows best under increased carbon dioxide. In the lab, specimens are incubated in a CO2-enriched atmosphere (typically around 5% CO2) on enriched media such as chocolate agar or Thayer-Martin medium to maximize recovery. Ambient air without added CO2 is less favorable for its growth, and it is not an anaerobe, so anaerobic conditions aren’t required. It also does not grow well on MacConkey agar because MacConkey inhibits Neisseria with bile salts and dyes and favors lactose-fermenting enteric bacteria.

Neisseria gonorrhoeae is capnophilic, meaning it grows best under increased carbon dioxide. In the lab, specimens are incubated in a CO2-enriched atmosphere (typically around 5% CO2) on enriched media such as chocolate agar or Thayer-Martin medium to maximize recovery. Ambient air without added CO2 is less favorable for its growth, and it is not an anaerobe, so anaerobic conditions aren’t required. It also does not grow well on MacConkey agar because MacConkey inhibits Neisseria with bile salts and dyes and favors lactose-fermenting enteric bacteria.

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